Olympus Epoch 650 ເຄື່ອງກວດຈັບຂໍ້ບົກຜ່ອງດ້ວຍຄື້ນຄວາມຖີ່ສູງ (3.36 mm đến 13,388 mm, 0.2 MHz ~ 26.5 MHz)
General
Overall dimensions (W x H x D): 236 mm x 167 mm x 70 mm (9.3 in. x 6.57 in. x 2.76 in.)
Weight: 1.6 kg (3.5 lb), including lithium-ion battery
Keypad: English, International, Japanese, Chinese
Languages: English, Spanish, French, German, Japanese, Chinese, Portuguese, Russian
Transducer connections: BNC or Number 1 LEMO
Data storage: 100,000 IDs onboard, removable 2 GB microSD card (standard)
Battery type: Single lithium-ion rechargeable standard
Battery life: 15 h to 16 h (lithium-ion)
Power requirements: AC Mains: 100 VAC to 120 VAC, 200 VAC to 240 VAC, 50 Hz to 60 Hz
Display type: Full VGA (640 x 480 pixels) transflective color LCD, 60 Hz update rate
Display dimensions (W x H, Diag.): 117 mm x 89 mm, 146 mm (4.62 in. x 3.49 in., 5.76 in.)
Pulser
Pulser: Tunable Square Wave
PRF: 10 Hz to 2000 Hz in 10 Hz increments
Energy settings: 100 V, 200 V, 300 V or 400 V
Pulse width: Adjustable from 25 ns to 5,000 ns (0.1 MHz) with PerfectSquare™ technology
Damping: 50, 100, 200, 400 Ω
Receiver
Gain: 0 to 110 dB
Maximum input signal: 20 V p-p
Receiver input impedance: 400 Ω ± 5%
Receiver bandwidth: 0.2 MHz to 26.5 MHz at –3 dB
Digital filter settings
Thirty digital filter sets standard
Seven EN12668-1:2010 compliant filters (0.2-10 MHz, 2.0-21.5 MHz, 8.0-
26.5 MHz, 0.5-4 MHz, 0.2-1.2 MHz, 1.5-8.5 MHz, 5-15 MHz)
Rectification: Full-wave, Positive Half-wave, Negative Half-wave, RF
System linearity: Horizontal: ± 0.5% FSW
Resolution: 0.25% FSH, amplifier accuracy ± 1dB
Reject: 0 to 80% FSH with Visual Warning
Amplitude measurement: 0 to 110% full screen height with 0.25% resolution
Measurement rate: Equivalent to PRF in all modes
Calibration
Automated calibration
Velocity, Zero Offset
Straight Beam (First Backwall or Echo-to-Echo)
Angle Beam (Soundpath or Depth)
Test modes: Pulse Echo, Dual, or Through Transmission
Units: Millimeters, inches, or microseconds
Range: 3.36 mm to 13,388 mm (0.132 in. to 527.10 in.) at 5,900 m/s (0.2320 in./µs)
Velocity: 635 m/s to 15240 m/s (0.0250 in./µs to 0.6000 in./µs)
Zero offset: 0 to 750 µs
Display delay: -59 mm to 13,401 mm (-2.320 in. to 526.97 in.) @ longitudinal velocity in steel
Refracted angle: 0° to 90° in 0.1° increments
Gates
Measurement gates: 2 fully independent gates for amplitude and TOF measurements
Gate start: Variable over entire displayed range
Gate width: Variable from Gate Start to end of displayed range
Gate height: Variable from 2 to 95% full screen height
Alarms: Positive and Negative Threshold, Minimum Depth (Gate 1 and Gate 2)
Measurements
Measurement display locations: 5 locations available (manual or auto selection)
Gate (1, 2): Thickness, Soundpath, Projection, Depth, Amplitude, Time-Of-Flight,
Min./Max. Depth, Min./Max. Amplitude
Echo-to-Echo: Standard Gate 2-Gate 1, Optional IF Gate Tracking
Other measurements: Overshoot (dB) value for DGS/AVG, ERS (equivalent reflector size) for DGS/AVG, AWS D1.1/D1.5 A, B, C and D values, Reject Value, Echo to RefdB values
DAC/TCG: Standard
DAC points: Up to 50 points, 110 dB dynamic range
Special DAC modes: Custom DAC (up to 6 curves), 20-80% View
Curved surface correction: Standard OD or Bar correction for Angle Beam measurements
Corrosion (optional):
Zero-cross measurement algorithm, V-Path correction, Single or
Echo-to-Echo, Encoded B-scan
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ